Prevention of the retained fetal membrane syndrome (retained placenta) during induced calving in dairy cattle

Autor: W.F. Williams, T.S. Gross, T.W. Moreland
Rok vydání: 1986
Předmět:
Zdroj: Theriogenology. 26(3)
ISSN: 0093-691X
Popis: Sixty-six dairy cattle were induced to calve with dexamethasone treatment at 5 d prior to expected time of calving. Each animal was assigned randomly to one of two treatments, saline (2 ml) or PGF(2)alpha (10 mg), which were administered within 1 h postpartum. With the saline treatment, 90.5 % of the animals had placental retention, whereas only 8.8 % of the PGF(2)alpha-treated animals had placental retention. The PGF(2)alpha-treated cows released the fetal membranes in 7.4 +/- 1.35 h postpartum, whereas the saline-treated cows released the membranes in 98.3 +/- 10.93 h postpartum. These data demonstrate that treatment with PGF(2)alpha within the immediate postpartum period is effective (P0.001) in the prevention of placental retention in the dairy cow induced to calve with dexamethasone.
Databáze: OpenAIRE